--- a/src/HOL/HOLCF/ex/Focus_ex.thy Wed Dec 29 13:51:17 2010 +0100
+++ b/src/HOL/HOLCF/ex/Focus_ex.thy Wed Dec 29 17:34:41 2010 +0100
@@ -99,7 +99,7 @@
*)
theory Focus_ex
-imports Stream
+imports "~~/src/HOL/HOLCF/Library/Stream"
begin
typedecl ('a, 'b) tc